/*初始状态*/

* {
    margin: 0;
    padding: 0;
    list-style: none;
    border: 0;
    text-decoration: none;
    /* color: #333; */
}

input {
    margin: 0;
    padding: 0
}

body,
html {
    font-family: "微软雅黑";
    height: 100%;
    min-width: 770px;
    overflow: hidden;
}
/* body{
    padding-top: 88px;
    position: absolute;
} */

img {
    /* display: block; */
    border: none;
}

h1,
h2,
h3 {
    margin: 0;
    list-style: none;
    border: 0;
}

ul,
li,
h1 {
    list-style: none;
}

p,
ul,
h1,
h3,
input,
dd,
dl {
    margin: 0;
    padding: 0;
    border: none;
}


nav {
    display: flex;
    padding-top: 10px;
    background-color: #333C4E;
    color: #fff;
    height: 76px;
    position: fixed;
    width: 100%;
    min-width: 960px;
    z-index: 9999;
    -webkit-app-region: drag;
}

nav>div:nth-child(1),
nav>div:nth-child(2),
nav>div:nth-child(3) {
    color: #D8D8D8;
}

nav>div:nth-child(1),
nav>div:nth-child(2),
nav>div:nth-child(3),
.cursor {
    cursor: pointer;
    -webkit-app-region: no-drag;
}

.cursor {
    color: #fff;
}

nav>div {
    margin-left: 20px;
    text-align: center;
    padding: 8px 16px;
    line-height: 30px;
}

nav>div:nth-child(1):hover,
nav>div:nth-child(2):hover,
nav>div:nth-child(3):hover {
    color: #fff;
    border-bottom: 3px solid #fff;
}

nav>div:nth-child(4)>div:nth-child(2)>span:nth-child(1) {
    font-size: 21px;
}

nav>div>p {
    font-size: 25px;
}

nav>div>span {
    font-size: 15px;
}

nav>div:nth-child(4) span:last-child {
    color: #9CABC4;
}

nav>div:last-child {
    margin-top: 30px
}

nav>div:last-child>p {
    /* border: 1px solid #fff; */
    border-radius: 3px;
    font-size: 15px;
    line-height: 18px;
    padding: 3px 8px;
    background-color: #C20E25;
    width: 80px;
    display: inline-block;
    margin-right: 15px;
}

.content {
    position: absolute;
    width: 90%;
    left: 50%;
    transform: translateX(-50%);
}

nav>div:nth-child(4)>div:nth-child(1),
nav>div:nth-child(5) span {
    color: rgba(255, 255, 255, 0.514);
}

nav>div:nth-child(4)>div:nth-child(1){
    text-align: left;
}